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Patent
D891808
Priority
Nov 22 2018
Filed
Jan 14 2019
Issued
Aug 04 2020
Expiry
Aug 04 2035
Assg.orig
Entity
unknown
23
17
n/a
The ornamental design for a chair frame , as shown and described.
FIG. 1 is a perspective view of a chair frame showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view thereof in a state of use.
The dashed broken lines illustrate portions of the chair frame and form no part of the claimed design. The dot-dash broken lines in FIG. 8 illustrate environmental structure and form no part of the claimed design.
Zhu, Feijun
Patent
Priority
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a